Examine source code of Web Article Voice Reader

{
  "manifest_version": 3,
  "name": "网页文本语音朗读",
  "version": "1.5.9",
  "description": "提取当前网页的文章正文，并在独立阅读页中使用系统语音朗读。",
  "host_permissions": [
    "https://addons.mozilla.org/*"
  ],
  "permissions": [
    "activeTab",
    "alarms",
    "scripting",
    "storage",
    "tabs"
  ],
  "background": {
    "scripts": [
      "src/background/background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_title": "打开网页文本朗读",
    "default_icon": "icons/tts.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "web-text-tts@example.local",
      "strict_min_version": "112.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "120.0"
    }
  },
  "icons": {
    "48": "icons/tts.svg",
    "96": "icons/tts.svg"
  },
  "incognito": "spanning"
}